Newtons Laws

What is the numerical or quantitative value for the acceleration of gravity?

• 9.8 ft/s/s

• 9.8 Kg/s/s

• 9.8 g/s/s

• 9.8 m/s/s

Tags

NGSS.MS-PS2-4

If gravity did not effect the path of a horizontally thrown ball, according to Newtons Law, the ball would?

• Go straight ug

• travel horizontally

• fall straight down

• follow a curved path

Tags

NGSS.MS-PS2-4

Whenever a body is in motion, there is always _________ to oppose the motion.

• friction

• applied force

• gravity

• acceleration

Tags

NGSS.MS-PS2-2

The relationship among force, mass and acceleration is stated in________?

• the law of conservation of mass

• newtons first law of motion

• newtons second law of motion

• newtons third law of motion

Tags

NGSS.HS-PS2-1

The statement "for every action, there is an equal but opposite reaction" is a statement of ____________?

• the law of conservation of mass

• newtons first law

• newtons second law

• newtons third law

Tags

NGSS.MS-PS2-1

Forces that are equal in size but opposite in ditrection?

• Balanced Forces

• Frictional Forces

• Inertial Forces

• Net Forces

Tags

NGSS.MS-PS2-1

When two birds are pulling on a worm and the worm moves toward the first bird, you know that forces are?

• long-range

• action-reaction

• unbalanced

• balanced

Tags

NGSS.MS-PS2-2

An unbalanced force acting on an object causes it to?

• move at a constant speed

• continue in a straight line

• not change its velocity

• accelerate

Tags

NGSS.MS-PS2-2

The force that opposes an applied force is __________?

• a balanced force

• an unbalanced force

• an accelerating force

• friction

Given a constant mass, doubling the force on an object would do what to the acceleration?

• double it

• cut it in half

• quadruple it

• not change it

Tags

NGSS.MS-PS2-2